—— 请按键盘 空白键 开始游戏 ——

Make it a rule never to give a child a book you would not read yourself.
My propositions are elucidatory in this way: he who understands me finally recognizes them as senseless.
世界不是要解决的谜题,而是要经历的神秘。
The best programs are written so that computing machines can perform them quickly and so that human beings can understand them clearly.